CN2835898Y - Full-glass vacuum solar heat collection pipe with glass heat pipe - Google Patents
Full-glass vacuum solar heat collection pipe with glass heat pipe Download PDFInfo
- Publication number
- CN2835898Y CN2835898Y CNU2005201328611U CN200520132861U CN2835898Y CN 2835898 Y CN2835898 Y CN 2835898Y CN U2005201328611 U CNU2005201328611 U CN U2005201328611U CN 200520132861 U CN200520132861 U CN 200520132861U CN 2835898 Y CN2835898 Y CN 2835898Y
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- CN
- China
- Prior art keywords
- glass
- pipe
- heat pipe
- heat
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Thermal Insulation (AREA)
Abstract
The utility model relates to a full-glass vacuum solar heat collection pipe with a glass heat pipe. A heat pipe is a glass pipe and is inserted in an inner cavity of a glass inner pipe, and both ends of the heat pipe are sealed. The lower part of the heat pipe is supported by a clip, and the upper part of the heat pipe is fixed by a rubber ring. The upper end of the heat pipe is supposed to extend out of the inner cavity of the glass inner pipe, with a certain length. A vacuum interlayer is formed between the glass inner pipe and a cover glass pipe, and an aluminum, nitrogen and coating layer is coated on the surface of the inner wall of the glass inner tube inner pipe. No water flows in the heat collecting pipe, which leads the starting time of heat exchange to be shortened and leads temperature rise to be fast. When the heat pipe is installed, a fin is not used, which is convenient.
Description
Technical field
The utility model relates to a kind of all glass vacuum heat collection tube of solar energy that has glass heat pipe, belongs to the technical field of solar energy heat collection pipe.
Background technology
Existing all-glass vacuum thermal-collecting tube (hereinafter to be referred as thermal-collecting tube) is as Fig. 1, it is by glass inner tube 1, solar selective absorbing coating 2, vacuum interlayer 3, cover glass tube 4, glass inner tube supporting member 5, getter 6 is formed, wherein the position of glass inner tube supported part supporting is the free end of glass inner tube, this thermal-collecting tube has following shortcoming when being used for water heater: the water yield in the thermal-collecting tube causes greatly and heats up slowly, heat exchange start-up time is long and be unfavorable for the quick exchange of heat, owing to fill with water in the thermal-collecting tube, Total Water in the thermal-collecting tube accounts for the 15-17% of whole water heater Total Water, after solar energy heats water, the user can only use the hot water in the water tank, hot water in the thermal-collecting tube can only remain in the thermal-collecting tube and can not be used by the user, thereby the heat that has therefore reduced water heater causes the water of the interior heating on daytime of waste, the especially thermal-collecting tube of energy through cooling off again night and calorimetric being slatterned by the void consumption.
Summary of the invention
The purpose of this utility model be to provide a kind of all glass vacuum heat collection tube of solar energy that has a glass heat pipe its can make in the thermal-collecting tube and not leak water, and the heat exchange of water heater is lacked and quick heating start-up time, low with respect to metal heat pipe cost in addition, do not need fin and easy for installation.
The structure that has all glass vacuum heat collection tube of solar energy of glass heat pipe is that heat pipe 8 is glass tubes of sealing two ends and is inserted in the inner chamber of glass inner tube 1, top is fixing with cushion rubber 9 with clamp 7 supports in the lower end, the certain length of glass inner tube 1 inner chamber should be stretched out in the upper end of heat pipe 8, form a vacuum interlayer 3 between glass inner tube 1 and the cover glass tube 4, the inner wall surface of glass inner tube 1 scribbles aluminium nitrogen aluminized coating 2.The diameter of heat pipe 8 is between 6-40mm.
The advantage that has all glass vacuum heat collection tube of solar energy of glass heat pipe is not leak water because of it adopts glass heat pipe to make in the thermal-collecting tube, short and water heater quick heating of thermal starting time, the diameter of glass heat pipe is between 6-40mm, heat pipe can be installed fin also can not install fin, the cost of glass heat pipe is lower with respect to metal heat pipe cost in addition, the utility model is only used a glass heat pipe, and its technology is made comparatively simple and easy, can be widely used in using the solar water heater of glass heat-collecting vacuum tube.
Description of drawings
Fig. 1. existing all glass vacuum heat collection tube of solar energy structural representation
Fig. 2. have all glass vacuum heat collection tube of solar energy schematic diagram of glass heat pipe
The specific embodiment
By Fig. 2, glass inner tube 1 and cover glass tube 4 are formed a U-shaped double-layer vacuum thermal-collecting tube, the inner wall surface of glass inner tube 1 scribbles coating for selective absorption 2, the coating of aluminium nitrogen aluminium just, form a vacuum interlayer 3 between glass inner tube 1 and the cover glass tube 4, heat pipe 8 is glass tubes of sealing two ends and is inserted in the inner chamber of glass inner tube 1, top is fixing with cushion rubber 9 with clamp 7 supports in the lower end, the certain length of glass inner tube 1 inner chamber should be stretched out in the upper end of heat pipe 8, so that increase its heat exchange area, the diameter of heat pipe 8 is between 6-40mm, heat pipe can be installed fin also can not install fin, the bottom free end of glass inner tube 1 is bearing in the bottom of cover glass tube 4 with supporting member 5, and getter is equipped with in the bottom of supporting member 5.
Claims (2)
1. all glass vacuum heat collection tube of solar energy that has glass heat pipe, it is characterized in that heat pipe (8) is the glass tube of sealing two ends and is inserted in the inner chamber of glass inner tube (1), top is fixing with cushion rubber (9) with clamp (7) support in the lower end, the certain length of glass inner tube (1) inner chamber should be stretched out in the upper end of heat pipe (8), form a vacuum interlayer (3) between glass inner tube (1) and the cover glass tube (4), the inner wall surface of glass inner tube (1) scribbles aluminium nitrogen aluminized coating (2).
2. all glass vacuum heat collection tube of solar energy according to claim 1, the diameter that it is characterized in that heat pipe (8) is between 6-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201328611U CN2835898Y (en) | 2005-11-16 | 2005-11-16 | Full-glass vacuum solar heat collection pipe with glass heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201328611U CN2835898Y (en) | 2005-11-16 | 2005-11-16 | Full-glass vacuum solar heat collection pipe with glass heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835898Y true CN2835898Y (en) | 2006-11-08 |
Family
ID=37300551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201328611U Expired - Fee Related CN2835898Y (en) | 2005-11-16 | 2005-11-16 | Full-glass vacuum solar heat collection pipe with glass heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835898Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598452A (en) * | 2008-06-02 | 2009-12-09 | 北京环能海臣科技有限公司 | A kind of built-in absorption film necking reducer all-glass evacuated rectangular planar heat tube collector tube |
| CN101598446B (en) * | 2008-06-02 | 2013-05-29 | 北京环能海臣科技有限公司 | All-glass evacuated collector tube adopting lens focus of cover glass tube |
-
2005
- 2005-11-16 CN CNU2005201328611U patent/CN2835898Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598452A (en) * | 2008-06-02 | 2009-12-09 | 北京环能海臣科技有限公司 | A kind of built-in absorption film necking reducer all-glass evacuated rectangular planar heat tube collector tube |
| CN101598452B (en) * | 2008-06-02 | 2012-12-05 | 北京环能海臣科技有限公司 | Necking reducer all-glass evacuated rectangular planar heat tube conductor tube with internal heat absorption film |
| CN101598446B (en) * | 2008-06-02 | 2013-05-29 | 北京环能海臣科技有限公司 | All-glass evacuated collector tube adopting lens focus of cover glass tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20091216 |